Results 51 to 60 of about 1,116,504 (263)

Pre-pressing and Pre-heating via Hot-Air/Hot-Steam Process for the Production of Binderless Medium-Density Fiberboards

open access: yesBioResources, 2016
The hot-air/hot-steam process was used for the first time as a combined pre-pressing and pre-heating system for the production of medium-density fiberboards (MDF) at the pilot scale. Pre-heating systems are designed to pre-heat fiber mats before pressing
Markus Euring   +2 more
doaj   +1 more source

Pressing die design of powder metallurgy nuts for high precision self-tightening drill collets

open access: yesFenmo yejin jishu, 2022
Based on the analysis of the product design, product structure, production process for the powder metallurgy nuts, the pressing die design of the nut products was optimized and designed from the material selection of pressing die, the application of ...
JI Feng-fei, GU Wen-jin, SUN Li-chen
doaj   +1 more source

Addressing the Needs of Female Professional and Amateur Athletes [PDF]

open access: yes, 1999
This study fills a major gap in the development of the dialogue around women's sports, a report that for the first time articulates female athletes' sense of the most pressing issues they face as competitors today.
Leslie Heywood
core  

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Innovative Resource-Saving Equipment for Safflower Processing to Improve Oil Quality

open access: yesFoods
This study presents an innovative, resource-efficient apparatus for safflower oil production, designed for small- and medium-sized enterprises. The developed equipment integrates grinding and pressing into a single operation, optimizing extraction ...
Maigul Mursalykova   +6 more
doaj   +1 more source

PENGARUH SUHU, WAKTU DAN TEKANAN TERHADAP PEROLEHAN MINYAK KELAPA DARI KOPRA DENGAN METODE PENEKANAN MEKANIS (HYDRAULIC PRESS) (Effects of Temperature, Time and Pressure on Yield of Coconut Oil from Copra with Mechanical Pressing Method (Hydraulic Press) [PDF]

open access: yes, 2016
Coconut (Cocos nucifera L) is a plant whose fruit is used as a source of oil. Palm fruit oil contains quite a lot that is 34.7 grams per 100 grams of oil. Coconut oil including oil group does not dry (non-drying oils). Fats and oils
ROSA, FRANSISCA BELLA
core  

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Optimization Design of Bamboo Filament Decorated Board Process Based on Response Surface

open access: yesBioResources, 2022
Bamboo filament decorated board is a new kind of bamboo and wood composite material. In this material, melamine-urea-formaldehyde (MUF) modified resin impregnated paper is used as the bonding material between bamboo filament decoration material and ...
Hui Li   +6 more
doaj   +2 more sources

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Constraining GRB Emission Physics with Extensive Early-Time, Multiband Follow-up [PDF]

open access: yes, 2011
Understanding the origin and diversity of emission processes responsible for Gamma-ray Bursts (GRBs) remains a pressing challenge. While prompt and contemporaneous panchromatic observations have the potential to test predictions of the internal-external ...
A. Bluck   +91 more
core   +2 more sources

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