Results 111 to 120 of about 115,178 (308)

PERFORMANCE EVALUATION OF PORTABLE MACHINE FOR TURF GRASS SHEAR [PDF]

open access: yesMisr Journal of Agricultural Engineering, 2018
The main objective of this study is to evaluation and develop the cutter blade of the portable machine for turf grass shear to increase its shearing efficiency, used in garden and club selfsame small areas and estimate the operation cost. The performance of portable machine for turf grass shear in terms of field efficiency, cutting efficiency, energy ...
openaire   +1 more source

Evaluation of Seven Forage Grasses at Two Cutting Stages

open access: yesThe Journal of Agriculture of the University of Puerto Rico, 1973
Seven forage grasses, i.e., Tanner (Brachiaria cf. mutica), a bermuda grass selection (Cynodon dactylon var. coursii), glabrous Signal (Brachiaria brizantha), Signal (Brachiaria brizantha), Congo (Brachiaria ruziziensis), Star (Cynodon nlemfuensis var.
A. Sotomayor Ríos   +2 more
openaire   +2 more sources

Neighborhood social environments and mental health among youth and adults in public housing

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Neighborhoods influence health in part through social processes. However, little is known about how multiple neighborhood social processes co‐occur, or about within (vs. between) neighborhood variation in social processes and health. This study asked how residents of a large public housing development describe their neighborhood and used ...
Jane Leer   +3 more
wiley   +1 more source

Agronomic evaluation of 15 warm season grasses grown in temporarily waterlogged soils in Northeastern Argentina

open access: yesTropical Grasslands-Forrajes Tropicales
Soils with temporarily waterlogged conditions are common in Northeastern Argentina. Fifteen accessions and hybrids of cultivated and native warm season grasses (Acroceras macrum, Urochloa species, Hemarthria altissima and Paspalum species) were planted ...
Florencia Marcón   +2 more
doaj   +1 more source

Circular 32 [PDF]

open access: yes, 1979
Management objectives of some revegetation plantings encourage the use of native species. Where reinstatement of a native flora is desired, the inclusion of suitable native materials can hasten the process.
Mitchell, Wm. W.
core  

Extent of Sinus Surgery Is Associated With Disease Control in Biologic Treated Type 2 Dominant CRS

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background A greater benefit of biologics is observed after surgery in Type 2 chronic rhinosinusitis with nasal polyps (CRSwNP). However, the extent of surgery remains undefined in many studies. This study evaluated the extent of surgery on disease control in patients receiving biologics for refractory Type 2 dominant CRSwNP.
Nicholas J. Campion   +11 more
wiley   +1 more source

Evaluation of Nordic heritage varieties and NILs for resistance to common bunt (Tilletia caries syn. T.tritici) [PDF]

open access: yes, 2018
A number og wheat varieties from NordGen and Allkorn were tested fro susceptibility to common bunt. Most were susceptible to common bunt which is in line with other screening experiments of randomly selected varieties. However, a few lines not previously
Borgen, Anders   +2 more
core  

The Utilization of Silica–Lignin Composite as a Green Adsorbent for Cobalt and Lead Metal Ions in Aqueous Phase

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Heavy metals in environmental waste can pollute the environment and disrupt human health if not managed properly. Heavy metal contamination from industrial waste, particularly cobalt (Co) and lead (Pb), poses serious environmental and health risks due to their toxicity, persistence, and bioaccumulative nature.
Rista Siti Mawarni   +3 more
wiley   +1 more source

Direct seeding mulch-based cropping systems for rice-beef production in the plain of Jars, Xieng Khouang Province, Lao PDR : an example of the creation - validation research and development methodological approach [PDF]

open access: yes, 2010
The Plain of Jars is an acid, infertile savannah grassland covering an area of about 60,000 ha in the western region of Xieng Khouang Province, northeastern Lao PDR.
Bounkhampone, Bouapha   +6 more
core  

Tooth eruption status and bite force determine dental microwear texture gradients in albino rats (Rattus norvegicus forma domestica)

open access: yesThe Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler   +2 more
wiley   +1 more source

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