Results 41 to 50 of about 257,767 (129)

Phase Equilibria and Thermodynamic Modeling of the “Cu2O”–FeO–Fe2O3–Al2O3–SiO2 System in Equilibrium With Metal

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 9, September 2026.
ABSTRACT The phase equilibria of the “Cu2O”–FeO–Fe2O3–Al2O3–SiO2 system in equilibrium with metal were studied as part of the investigation of the 20‐component PbO–ZnO–Cu2O–FeO–Fe2O3–CaO–SiO2–Al2O3–MgO–S–(As, Sn, Sb, Bi, Ag, Au, Ni, Cr, Co, and Na as minor elements) slag/matte/metal/speiss/gas system in support of the operation/development of existing ...
X. Wen, M. Shevchenko, E. Jak
wiley   +1 more source

Karakteristik Mineral Lokal sebagai Katalis Pada Sintesis Poligliserol Banyak Cabang (Hyperbranched Polyglycerol)

open access: yesJurnal Kimia dan Kemasan, 2017
Poligliserol banyak cabang (Hyperbranched Polyglycerol /HPG) mempunyai struktur unik dan kaya gugus hidroksi sehingga berpotensi untuk diaplikasikan di berbagai bidang. Dalam pembuatan HPG, katalis mempunyai peranan penting dalam pembentukan strukturnya.
Dwinna Rahmi   +3 more
doaj   +1 more source

From Community‐Based to State Management: Evaluating Ghana's Small‐Town and Rural Water Governance Reform

open access: yesWorld Water Policy, Volume 12, Issue 3, August 2026.
ABSTRACT In Ghana, the government has initiated a reform in rural water management to shift away from community‐based management (CBM) to state management, but research assessing the reform is still insufficient. This study aims to critically evaluate the impact of the reform in addressing rural water challenges.
Ernestina Ohenewaah Denchie, Kevin Lo
wiley   +1 more source

Peranan pasar pada masyarakat pedesaan daerah Nusa Tenggara Timur [PDF]

open access: yes, 1990
Penelitian "Peranan Pasar pada Masyarakat Pedesaan" di Nusa Tenggara Timur dipilih Desa Waimangura, Kecamatan Waijewa Barat, Kabupaten Sumba Barat, karena desa tersebut dianggap memenuhi persyaratan. Sedangkan Pasar yang dijadikan obyek penelitian ini
Batu, Sam Kalli, Kotten, Kotten
core  

Between famine and freedom: Food prices during the Indonesian War of Independence, 1945–9

open access: yesThe Economic History Review, Volume 79, Issue 3, Page 1082-1107, August 2026.
Abstract This paper investigates how the Indonesian War of Independence (1945‒9) influenced staple food prices, and how fluctuations in those prices, in turn, shaped the trajectory and dynamics of the conflict. We compiled a dataset comprising more than 8600 prices for staple foods covering the entire Indonesian archipelago from 1939‒49, allowing us to
Ingrid de Zwarte   +2 more
wiley   +1 more source

Menguak pasar tradisional Indonesia [PDF]

open access: yes, 1986
Dari sudut nilai-nilai budaya, bukan saja mempersoalkan masalah ekonomi, tetapi justru di pasar-pasar tradisional ini sejatinya kita akan temukan identitas budaya bangsa dari setiap wilayah , mulai dari cara berpikir, cara bersikap dan cara bertingkah ...
Wilson, Wilson   +4 more
core  

Pengembangan Media Pembelajaran Fisika Mobile Learning berbasis Android

open access: yesJPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika, 2017
Physics topic about pressure sometime feels abstract for students. For solution about abtract problem the students, needed media learning can explain physics topic is with mobile learning with android. Almost all the students have smartphone, it would be
Irnin Agustina Dwi Astuti   +2 more
doaj   +1 more source

Are payment for ecosystem services fulfilling their promise? A review of mechanisms in Maritime Southeast Asia

open access: yesEcological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Mapping 19 verified payment for ecosystem services (PES) mechanisms across Maritime Southeast Asia reveals a growing but uneven landscape of conservation incentives, with most schemes concentrated in Indonesia and the Philippines. Despite this spread, only a small subset has been rigorously evaluated, and reported outcomes remain modest and context ...
Henry A. Bartelet   +6 more
wiley   +1 more source

Analisis Lanjutan Pengembangan Pasar Mundu Kecamatan Mundu Kabupaten Cirebon

open access: yes, 2020
ABSTRAK Pasar Mundu merupakan Pasar Tradisional yang berada di Desa Mundu Pesisir Kecamatan Mundu. Kondisi Pasar Mundu saat ini tidak terawat, mulai dari bangunan yang banyak mengalami kerusakan, area parkir dan bongkar muat yang menggunakan badan jalan,
Sumarman, Sumarman, gunarso, Arief Bobby
core  

Peranan pasar pada masyarakat pedesaan daerah Kalimantan Selatan [PDF]

open access: yes, 1990
Penelitian mengenai Peranan Pasar pada Masyarakat Pedesaan, menetapkan Kecamatan Batang Alai Selatan Kabupaten Hulu Sungai Tengah dan Kecamatan Sungai Pandan Kabupaten Hulu Sungai Utara.
Hermantedo, Sabrie   +3 more
core  

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