Results 21 to 30 of about 231,900 (245)

Associated bacteria affect sexual reproduction by altering gene expression and metabolic processes in a biofilm inhabiting diatom [PDF]

open access: yes, 2019
Diatoms are unicellular algae with a fundamental role in global biogeochemical cycles as major primary producers at the base of aquatic food webs. In recent years, chemical communication between diatoms and associated bacteria has emerged as a key factor
Bilcke, Gust   +9 more
core   +2 more sources

Carbon assessment for Robusta coffee production systems in Vietnam: a case study in Dak Lak [PDF]

open access: yes, 2020
Carbon assessments have proliferated to identify climate friendly practices in Arabica producing systems, though little attention is given to Robusta. In this study, we evaluated the climate impact of Robusta production via quantification of carbon stock
D'haeze, Dave   +5 more
core  

Testicular growth and comb and wattles development in three Italian chicken genotypes reared under free range conditions [PDF]

open access: yes, 2015
Male chickens belonging to three Italian purebreds \u2013 Ermellinata di Rovigo (ER), Robusta lionata (RL) and Robusta maculata (RM) \u2013 were studied. All the birds were reared under the same rearing conditions (from May until autumn).
DE FASSI NEGRELLI RIZZI, Chiara   +1 more
core   +1 more source

Coffee by-products as the source of antioxidants: a systematic review [version 1; peer review: 2 approved]

open access: yesF1000Research, 2022
Background: Solid waste from coffee depulping process threatens the organism in environment as it produces organic pollutants. Evidence suggested that coffee by-product could valorize owing to its potential as antioxidant sources.
Sofia Sofia   +3 more
doaj   +1 more source

The Effect of Temperature and Roasting Time on The Physical Properties of Arabica and Robusta Gayo Coffee Bean

open access: yesJournal of Applied Agricultural Science and Technology, 2023
The effect of variations in temperature and roasting time on the physical properties of coffee beans originating from the Gayo highlands with Arabica and Robusta types have been studied in this paper.
Elin Yusibani   +4 more
doaj   +1 more source

Aktivitas Antibakteri Ekstrak Biji Kopi Robusta (Coffea Canephora) Terhadap Bakteri Escherichia Coli [PDF]

open access: yes, 2016
AKTIVITAS ANTIBAKTERI EKSTRAK BIJI KOPI ROBUSTA (Coffea canephora) TERHADAP BAKTERI Escherichia coli Hizkia Alesta Tanauma1), Gayatri Citraningtyas1), Widya Astuty Lolo1) 1)Progam Studi Farmasi Fakultas MIPA UNSRAT Manado, 95115 ABSTRACT The ...
Tanauma, H. A. (Hizkia)
core   +2 more sources

The polyphenolic and hydroxycinnamate contents of whole coffee fruits from China, India and Mexico [PDF]

open access: yes, 2013
Air dried whole coffee fruits, beans and husks from China, India and Mexico were analysed for their chlorogenic acids (CGA), caffeine, and polyphenolic content. Analysis was by HPLC and Orbitrap exact mass spectrometry.
Combet, E.   +4 more
core   +1 more source

Colossendeis species (Pycnogonida: Colossendeidae) collected during the Italica XIX cruise to Victoria Land (Antarctica), with remarks on some taxonomic characters of the ovigers [PDF]

open access: yes, 2007
The pycnogonid fauna of the genus Colossendeis collected during the Italica XIX cruise to Victoria Land (Ross Sea, Antarctica) was studied. A total of 19 specimens of six species were collected: Colossendeis australis (6), C. wilsoni (3), C.
Cano Sánchez, Esperanza   +1 more
core   +1 more source

A simple field based method for rapid wood density estimation for selected tree species in Western Kenya [PDF]

open access: yes, 2020
Wood density is an important variable for accurate quantification of woody biomass and carbon stocks. Conventional destructive methods for wood density estimation are resource intensive, prohibiting their use, limiting the application of approaches that ...
Jamnadass, Ramni H.   +4 more
core   +1 more source

THE EFFECT OF ROASTING USING SPOUTED BED ROASTER ON PSYCHOHEMICAL ROBUSTA AND ARABICA TEMANGGUNG COFFEE

open access: yesJurnal Teknologi Industri Pertanian
Pemanfaatan mesin sangrai kopi tipe spouted bed di Indonesia masih sangat sedikit, sehingga data kopi sangrai juga sangat terbatas. Tujuan dari penelitian ini untuk mengetahui pengaruh level sangrai menggunakan spouted bed roaster terhadap sifat ...
Eko Pratama Astin   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy