1,088 research outputs found
15-deoxy-Delta(12,14)-prostaglandin J2 induces vascular endothelial cell apoptosis through the sequential activation of MAPKS and p53.
No full textSynthesis of Cibacron Blue F3GA-coupled magnetic PMMA nanospheres and their use for protein affinity separation
No full textBACKGROUND: New magnetic carrier separation technologies, capable of treating dilute solutions in large-scale processes, even in the presence of biological debris, are necessary for the future development of biotechnology. Non-porous magnetic carriers are more resistant to fouling, show better mass transfer and have lower non-specific adsorption than porous carriers. Nanosized magnetic carriers have a surface area comparable to that of typical macroporous resins, and therefore their application has advantages
EMPIRICAL PSEUDOPOTENTIAL BAND-STRUCTURE CALCULATION FOR ZN1-XCDXSYSE1-Y QUATERNARY ALLOY
No full textThe band structure of the Zn1-xCdxSySe1-y quaternary alloy is calculated using the empirical pseudopotential method and the virtual crystal approximation. The alloy is found to be a direct-gap semiconductor for all x and y composition. Polynomial approximation is obtained for the energy gap as a function of the composition x and y. Electron and hole effective masses are also calculated along various symmetry axes for different compositions and the results agree fairly well with available experimental values
Performances of one-dimensional sonomyography and surface electromyography in tracking guided patterns of wrist extension
No full textAuthor name used in this publication: Jun-Feng HeAuthor name used in this publication: Helen Lai-Wa Chan2008-2009 > Academic research: refereed > Publication in refereed journalAccepted ManuscriptPublishedGreen (AAM
IMPLEMENTASI LAYANAN INFORMASI KARIR UNTUK MEMBANTU KESIAPAN PESERTA DIDIK DALAM PEMILIHAN KARIR DI SMA YP UNILA BANDAR LAMPUNG
No full textABSTRAK
Peneliti memperoleh gambaran bahwa peserta didik Di SMA
YP UNILA Bandar Lampung masih ada beberapa siswa yang masih
bingung tentang sekolah lanjutan setelah dari SMA dan juga
menentukan arah hidupnya atas apakah ingin melanjutkan
pendidikan ke perguruan tinggi atau bekerja. Berdasarkan hal
tersebut penulis tertarik untuk djudul “Implementasi Layanan
Informasi Karir Untuk Membantu Kesiapan Peserta Didik Dalam
Pemilihan Karir di SMA YP UNILA Bandar Lampung”. Adapun
Tujuan dari penelitian ini pertama, untuk mengetahui dan
manganalisis bagaimana Implementasi layanan informasi karir untuk
membantu kesiapan peserta didik dalam pemilihan karir di SMA YP
UNILA Bandar Lampung. Kedua, Untuk mengetahui dan
manganalisis apa saja hambatan-hambatan yang ada dalam
implementasi layanan informasi karir untuk membantu kesiapan
peserta didik dalam pemilihan karir di SMA YP UNILA Bandar
Lampung. Ketiga, Untuk mengetahui dan manganalisis seperti apa
hasil daripada implememtasi layanan informasi karir untuk
membantu kesiapan peserta didik dalam pemilihan karir di SMA YP
UNILA Bandar Lampung.
Metode Penelitian adalah pendekatan kualitatif, penelitian ini
termasuk kedalam jenis penelitian lapangan (field research).
Penelitian ini menggunakan teknik pengumpulan data berupa
wawancara, observasi dan dokumentasi. Data primer sumber data
yang didapat melalui wawancara dengan guru bimbingan dan
konseling. Data sekunder didapat melalui media perantara yang
dapat berupa dokuementasi dari responden yaitu guru bimbingan dan
konseling di SMA YP UNILA Bandar Lampung. Penelitian ini
dilaksanakan mulai dari perencanaan yang berupa penyusunan RPL
(Rancangan Perencanaan Layanan). Kemudian dalam pelaksanaanya
pertama, kegiatan pendahuluan. Kedua, kegiatan inti dan ketiga,
kegitan penutup. Kemudian setelah selesai pelaksanaanya dilanjut
dengan tahap akhir yakni tahap evaluasi. Pada tahap evaluasi dalam
implementasi layanan informasi tentang karir untuk membantu
kesiapan peserta didik dalam pemilihan karir di SMA YP UNILA
Bandar Lampung dilakukan melalui dua tahap evaluasi yakni
evaluasi proses dan evaluasi hasil. Dimana Kedua jenis evaluasi ini
penting dalam memastikan efektivitas dan keberhasilan suatu
aktivitas atau proyek.
iv
Berdasarkan pada hasil penelitian yang dilakukan oleh peneliti
seputar Implementasi layanan informasi tentang karir untuk
membantu kesiapan peserta didik dalam pemilihan karir di SMA YP
UNILA Bandar Lampung tedapat hambatan dalam pelaksanaanya
berupa kurang akuratnya informasi yang didapat, kemudian
keberagaman karir dari tiapindividu peserta didik. Akan tetapi hasil
dari implementasi layanan informasi tentang karir untuk membantu
kesiapan peserta didik dalam pemilihan karir di SMA YP UNILA
Bandar Lampung yakni tentunya peserta didik dapat memperoleh
solusi dari layanan informasi karir terkait pemilihan karir mereka.
Kata Kunci : Implementasi, Layanan Informasi Karir, Peserta
Didik
v
ABSTRACT
The researcher obtained an illustration that there were still
some students at YP UNILA SMA Bandar Lampung who were still
confused about going to secondary school after high school and also
determining the direction of their life whether they wanted to
continue their education to college or work. Based on this, the
author is interested in the title "Implementation of Career
Information Services to Assist Students' Readiness in Career
Choices at SMA YP UNILA Bandar Lampung". The objectives of this
research are 1. To find out and analyze how career information
services are implemented to help students' readiness in choosing a
career at SMA YP UNILA Bandar Lampung. 2. To find out and
analyze what obstacles exist in implementing career information
services to help students' readiness in choosing a career at SMA YP
UNILA Bandar Lampung. 3. To find out and analyze the results of
implementing career information services to help students' readiness
in choosing a career at SMA YP UNILA Bandar Lampung.
The research method is a qualitative approach, this research
is included in the type of field research. This research uses data
collection techniques in the form of interviews, observation and
documentation. Primary data is a source of data obtained through
interviews with guidance and counseling teachers regarding the
Implementation of Career Information Services to Assist Students'
Readiness in Career Choices at YP UNILA SMA Bandar Lampung.
Secondary data sources are obtained through intermediary media
which can be in the form of documentation from respondents,
namely guidance and counseling teachers at SMA YP UNILA
Bandar Lampung. This research was carried out starting from
planning in the form of preparing an RPL (Service Planning Plan).
Then in the first implementation, preliminary activities. Second, core
activities and third, closing activities. Then after completion of the
implementation, it continues with the final stage, namely the
evaluation stage. At the evaluation stage, the implementation of
career information services to help students' readiness in choosing a
career at SMA YP UNILA Bandar Lampung was carried out through
two evaluation stages, namely process evaluation and results
evaluation. Where these two types of evaluation are important in
ensuring the effectiveness and success of an activity or project.
Based on the results of research conducted by researchers
regarding the implementation of information services about careers
vi
to help students' readiness in choosing a career at SMA YP UNILA
Bandar Lampung, there are obstacles in its implementation in the
form of less accurate information obtained, then the diversity of
careers for each individual student. However, the result of
implementing information services about careers to help students'
readiness in choosing a career at YP UNILA High School Bandar
Lampung is that of course students can get solutions from career
information services regarding their career choices.
Keyword : Implementation, Career Information Services, Student
Electrowetting on a lotus leaf
No full textElectrowetting on dielectrics has been widely used to manipulate and control microliter or nanoliter liquids in micro-total-analysis systems and laboratory on a chip. We carried out experiments on electrowetting on a lotus leaf which is quite different from the equipotential plate used in conventional electrowetting. This has not been reported in the past. The lotus leaf is superhydrophobic and a weak conductor so the droplet can be easily actuated on it through electrical potential gradient. The capillary motion of the droplet was recorded by a high-speed camera. The droplet moved toward the counterelectrode to fulfill the actuation. The actuation speed could be of the order of 10 mm/s. The actuation time is of the order of 10 ms
Yeast Particle Encapsulation of Scaffolded Terpene Compounds for Controlled Terpene Release
No full textTerpenes are naturally occurring compounds produced by plants that are of great commercial interest in the food, agricultural, cosmetic, and pharmaceutical industries due to their broad spectra of antibacterial, antifungal, anthelmintic, membrane permeation enhancement, and antioxidant biological activities. Applications of terpenes are often limited by their volatility and the need for surfactants or alcohols to produce stable, soluble (non-precipitated) products. Yeast particles (YPs) are hollow, porous microspheres that have been used for the encapsulation of terpenes (YP terpenes) by passive diffusion of terpenes through the porous YP cell walls. We here report the development of a second generation YP encapsulated terpene technology that incorporates the stimuli-responsive control of terpene release using biodegradable pro-terpene compounds (YP pro-terpenes). YP terpenes and YP pro-terpenes were both produced, in which high levels of carvacrol, eugenol, thymol and geraniol were encapsulated. The YP pro-terpenes show higher encapsulation stability than YP terpenes due to pro-terpenes being non-volatile solids at room temperature and stable in suspensions at neutral pH. YP pro-terpenes and YP terpenes were evaluated for biological activity in antibacterial, antifungal and anthelmintic assays. The YP pro-terpenes retained the full biological activity of the parent terpene compound
Opening the borders: immigration policy, migrants' selection and human capital accumulation.
No full textEvaluation of the properties of hybrid yellow poplar (Liriodendron sino-americanum): A comparison study with yellow poplar (Liriodendron tulipifera)
No full textAs one of fast-growth wood species, hybrid yellow poplar (YP-h, Liriodendron sino-americanum) has been extensively planted throughout of China, however, little is known about its properties and applicability in structural and nonstructural applications such as construction and furniture. The aim of this study was to evaluate the properties of YP-h and examine its differences with yellow poplar (YP, Liriodendron tulipifera). The average vessel diameter of YP-h (55 μm) was 19 % lower than YP (68 μm), but, the density of YP-h was 37 % higher than YP and the dimensional change in YP-h was higher than YP. Comparable tensile strength and flexural modulus were found in YP-h and YP, however, the flexural, shear, and impact strength of YP-h was 35 %, 40 %, and 55 % higher than those of YP, respectively. The drilling, mortising, and turning processability of YP-h were superior to those of YP. Compared to the gluing and coating performance of YP, YP-h had inferior gluing properties and equivalent coating performance. Therefore, hybrid yellow poplar can be an ideal candidate for yellow poplar to be utilized in construction and furnitur
BAND-STRUCTURE OF MG1-XZNXSYSE1-Y
No full textThe empirical pseudopotential method within the virtual crystal approximation is used to calculate the band structure of Mg1-xZnySySe1-y, which has recently been proved to be a potential semiconductor material for optoelectronic device applications in the blue spectral region. It is shown that MgZnSSe can be a direct or an indirect semiconductor depending on the alloy composition. Electron and hole effective masses are calculated for different compositions. Polynomial approximations are obtained for both the energy gap and the effective mass as functions of alloy composition at the GAMMA valley. This information will be useful for the future design of blue wavelength optoelectronic devices as well as for assessment of their properties
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