Results 41 to 50 of about 216,293 (272)
Agricultural and Food Science, 2015 The effect of different paper mulches and two different biodegradable plastic mulches on the yield of field-grown cucumber (Cucumis sativus L.) was examined.
Tapani Haapala +3 more
doaj +1 more source
The Spectra of Main Sequence Stars in Galactic Globular Clusters II. CH and CN Bands in M71 [PDF]
, 1999 Spectra with a high signal-to-noise ratio of 79 stars which are just below the main sequence turnoff of M71 are presented. They yield indices for the strength of the G band of CH and the ultraviolet CN band at 3885 \AA.
Briley M. M. +6 more
core +6 more sources
Breaking Down Lignin: A Macromolecule's Path to the Nanoscale
Advanced Energy and Sustainability Research, EarlyView.This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš +3 more
wiley +1 more source
Comparison on the characteristics of Salix nigra Kraft and Soda pulp and paper [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2014 In this study pulp and hand sheets paper characteristics of Salix nigra wood kraft and soda pulp and paper were investigated. Average density of dry and bulk density wood were determined 0.35 and 150 kg/m3 and average fiber dimension consist of fiber ...
Lila Karami motaghi +2 more
doaj +1 more source
Variable-rate source coding theorems for stationary nonergodic sources [PDF]
, 1994 For a stationary ergodic source, the source coding theorem and its converse imply that the optimal performance theoretically achievable by a fixed-rate or variable-rate block quantizer is equal to the distortion-rate function, which is defined as the ...
Chou, P. A., Effros, M., Gray, R. M.
core +2 more sources
Agribusiness, EarlyView.Abstract The Russian invasion of Ukraine in February 2022 had profound consequences for the global economy. As both countries are major commodity exporters, the food value chain was also affected. This study investigates the impact of the invasion on stock prices, profitability and sentiments of agribusinesses along the food supply chain by using an ...
Julia Höhler +2 more
wiley +1 more source
Resources Chemicals and MaterialsPaper-based materials made from cellulose have been sought after as a sustainable and inexpensive packaging option. However, the porous structure and high hydrophilicity of paper-based materials result in inadequate water and oil repellency, as well as a
Xiaoqian Gai +8 more
doaj +1 more source
Química Nova, 2009 The main objective of the present work is represented by the characterization of the physical properties of industrial kraft paper (i.e. transversal and longitudinal tear resistance, transversal traction resistance, bursting or crack resistance ...
Gisely Samistraro +3 more
doaj +1 more source
KAJIAN IMPLEMENTASI PELUANG PRODUKSI BERSIH PADA INDUSTRI KERTAS SACK KRAFT PT X
Jurnal Teknologi Industri Pertanian, 2022 Waste minimisation in paper industry activities can be done by applying cleaner production methods. The objective of this research was to study of opportunity of cleaner production implementation in sack kraft industry.
Andes Ismayana +3 more
doaj +1 more source
Improvement of Heat Stability of Paper Made From Sulfite and Kraft Pulps [PDF]
, 1966 Paper made from bleached sulphite and sulphate pulps and then treated with sodium alginate and antimony resin solutions show far less physical and chemical degradation with heat than these same papers when not treated with these solutions.
Lynn, Robert Perry
core +1 more source