Results 31 to 40 of about 733 (177)

Characterization and Development of Gelatin from Cow Bones: Investigation of the Effect of Solvents Used for Soaking Beef Bones

Applied Sciences, 2023
Beef bones contain a gelatin component that can be further extracted. This extraction process requires the right solvent to produce good yield and quality. Gelatin has multifunctional properties, namely biodegradable, biocompatible and non-toxic. This is
Siti Fatimah, Sarto Sarto, Moh Fahrurrozi, Budhijanto Budhijanto   +3 more
doaj   +1 more source

Green synthesis methods and characterization of bacterial cellulose/silver nanoparticle composites

Green Processing and Synthesis, 2023
Bacterial cellulose (BC) is a microbiologically produced cellulose with high purity and excellent biocompatibility, allowing it to be used alone or in combination with other materials, including polymers and nanoparticles.
Mutiara Tintin, Fahrurrozi Mohammad, Sulistyo Hary, Hidayat Muslikhin   +3 more
doaj   +1 more source

OPTIMISASI SISTEM USAHA TANI UNTUK PERTANIAN BERKELANJUTAN DI KAWASAN PESISIR BALI UTARA (Optimization of Farming System Towards Sustainable Agriculture in North Coastal Plain Bali)

Jurnal Manusia dan Lingkungan, 2007
ABSTRAK Pengembangan sistem usaha tani secara intensif pada lahan kurang subur dengan sumberdaya air yang terbatas dapat mengarah pada trade-off antara manfaat ekonomi dalam jangka pendek dan permasalahan lingkungan dalam jangka panjang.
I Wayan Budiasa, Sri Widodo, Slamet Hartono, Irham Irham   +3 more
doaj   +1 more source

Grafika as hulpmiddel in die Pastorale gesprek

Verbum et Ecclesia, 1991
Using graphics in pastoral counselling Three techniques of Family Therapy, namely the genogram, the ecomap and GFS (Graphic Family Sculpting), are discussed and presented as usable in pastoral care.
J. C. Muller
doaj   +1 more source

Particulate matter emission in agricultural biomass residue combustion [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Agriculture significantly contributes to global economies, yet it concurrently generates waste in the form of crop residues.
M.G. Nugraha, A. Sharfan, V.S.Y. Prakoso, M. Hidayat, H. Saptoadi   +4 more
doaj   +1 more source

A Catalyst Reusability Study in Palm Fatty Acid Distillate and Glycerol Esterification using Multi-Criteria Decision Analysis and Reaction Kinetics Approach

ASEAN Journal on Science and Technology for Development, 2020
As a byproduct of the physical refinement of crude palm oil, palm fatty acid distillate or PFAD has a potential to be transformed into monoglycerides by means of irreversible esterification with glycerol over a cation exchange resin catalyst ...
Hanifrahmawan Sudibyo, Febbie Setyaningrum, Rochmadi, Mohammad Fahrurrozi   +3 more
doaj   +1 more source

Grafika fotorealistyczna

Zeszyty Naukowe Warszawskiej Wyższej Szkoły Informatyki, 2010
Artykuł jest próbą zaprezentowania możliwości współczesnej grafiki komputerowej, która pozwala na cyfrową syntezę obrazów zbliżonych jakością do zdjęcia fotograficznego. Zaprezentowano w nim podstawowe techniki, które pozwalają na połączenie dwóch światów: rzeczywistego, zarejestrowanego tradycyjną kamerą filmową oraz wirtualnego, tworzonego w ...
openaire   +2 more sources

Zielnik osobisty. Ekslibrisy – małe formy graficzne Krzysztofy Lachtary

Herbalism
Ekslibris to znak własnościowy książki, na którym umieszcza się imię i nazwisko posiadacza oznaczonego woluminu. Niegdyś bardzo popularny, miał on chronić księgi przed kradzieżą i świadczył o wysokiej kulturze właściciela. W XX w.
Katarzyna Tulik
doaj   +1 more source

Countercurrent Flow Limitations in a Pressurized Water Reactor

, 2012
Science and Technology of Nuclear Installations, Volume 2012, Issue 1, 2012.
Deendarlianto, Thomas Höhne, Michio Murase   +2 more
wiley   +1 more source

Exergy analysis of conventional and hydrothermal liquefaction–esterification processes of microalgae for biodiesel production

Open Chemistry, 2020
As fossil fuels were depleting at an alarming rate, the development of renewable energy has become necessary. One of the promising renewable energy to be used is biodiesel. The interest in using third-generation feedstock, which is microalgae, is rapidly
Prasakti Laras, Pratama Sangga Hadi, Fauzi Ardian, Pradana Yano Surya, Rochmadi, Budiman Arief   +5 more
doaj   +1 more source