Results 31 to 40 of about 229,515 (283)

Momentum slip-stacking simulations for CERN SPS ion beams with collective effects [PDF]

open access: yes, 2018
The LHC Injectors Upgrade (LIU) Project at CERN aims at doubling the total intensity of the Pb-ion beam for the High-Luminosity LHC (HL-LHC) Project. This goal can be achieved by using momentum slip-stacking (MSS) in the SPS, the LHC injector.
Argyropoulos, T.   +2 more
core   +1 more source

Geology of the Bach quadrangle (H15), Mercury

open access: yesJournal of Maps
Mercury's Bach quadrangle (H15) is the area poleward of 65°S. We mapped this geologically using remote sensing-based observations of surface morphology revealed on MESSENGER data products.
A. R. Lennox   +7 more
doaj   +1 more source

PEMBELAJARAN BERBASIS MULTIMEDIA INTERAKTIF PADA TOPIK KATABOLISME KARBOHIDRAT UNTUK MENINGKATKAN PENGUASAAN KONSEP MAHASISWA CALON GURU BIOLOGI

open access: yesJurnal Pendidikan IPA Indonesia, 2013
Studi ini bertujuan untuk mengukur penguasaan konsep Katabolisme Karbohidrat mahasiswa calon guru Biologi melalui pembelajaran berbasis multimedia interaktif. Hasil penelitian pada kelas uji coba, N-Gain (%) tertinggi pada siklus Krebs berkategori sedang
H. Rahmatan, Liliasari -, S. Redjeki
doaj   +1 more source

Comparison of space-time evolutions of hot/dense matter in $\sqrt{s_{NN}}$=17 and 130 GeV relativistic heavy ion collisions based on a hydrodynamical model

open access: yes, 2002
Based on a hydrodynamical model, we compare 130 GeV/$A$ Au+Au collisions at RHIC and 17 GeV/$A$ Pb+Pb collisions at SPS. The model well reproduces the single-particle distributions of both RHIC and SPS. The numerical solution indicates that huge amount
A. Wuosmaa   +43 more
core   +1 more source

Acoustic Properties of Syzygium sp., Dialium sp., Gymnostoma sp., and Sindora sp. Wood

open access: yesBioResources, 2016
Acoustic properties such as specific dynamic Young’s modulus (Ed/γ), internal friction (Q-1), and acoustic conversion efficiency (ACE) of wood are important properties frequently examined using free-free flexural vibration. This study determined the suitability for making musical instrument soundboards and frameboards from four tropical wood species ...
Sinin Hamdan   +3 more
openaire   +3 more sources

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

Pengembangan E-Modul IPA Berbasis Science Process Skills dengan Tema Transportasi si-Hijau untuk Melatih Keterampilan Komunikasi Sains Siswa SMP Kelas VIII

open access: yesPendipa, 2022
Latar belakang dari penelitian ini didasari dengan permasalahan saat studi kasus lapangan mengenai pelaksanaan pembelajaran IPA di SMP. Bahan ajar yang digunakan belum tepat untuk melibatkan peserta didik dalam proses pembelajarannya sehingga ...
Lilis Suryani   +2 more
doaj   +1 more source

Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method

open access: yesAdvanced Engineering Materials, EarlyView.
A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at ΔT = 315 K. The performance is comparable to conventional Bi2Te3 modules when they are operated with an air‐cooled heat exchanger.
Kazuo Nagase   +8 more
wiley   +1 more source

Microstructure and Properties of β-TCP Reinforced Zn-Mg Matrix Composites

open access: yesTaiyuan Ligong Daxue xuebao, 2022
Pure zinc has good biocompatibility and moderate degradation rate, but its mechanical properties are not ideal, which limits its biomedical applications. In view of the poor mechanical properties of zinc and its alloys, high-energy ball milling and spark
Yongjin HU, Wenxian WANG, Zeqin CUI
doaj   +1 more source

Earth-to-orbit transportation for solar power satellites [PDF]

open access: yes, 1980
The cargo transport capability and the cost of space transportation operations for transportation of solar power satellites (SPS) to space are addressed. The history of SPS launch vehicle evolution is shown. Alternative vehicle designs developed include:
Hanley, G., Woodcock, G. R.
core   +1 more source

Home - About - Disclaimer - Privacy