Results 61 to 70 of about 1,409 (115)

Carbonyl sulfide in polar ice cores from Antarctica [PDF]

open access: yes, 2010
Atmospheric carbonyl sulfide (COS) has received increased attention because of its potential use as a carbon cycle tracer. The uptake of atmospheric COS by terrestrial vegetation represents about 80% of its total atmospheric sink, thus potentially ...
Verhulst, KR, Saltzman, ES, Aydin, MK
core  

Changes in soil properties along a forest succession gradient in mid Himalayan region, India: supplementary material

open access: yes, 2019
In this paper we investigated how succession has altered soil properties in relation to plant biomass and litter characteristics in mid Himalayan region of India. The natural forest with four succession phases were identified.
Pankaj Panwar (176918)   +2 more
core   +1 more source

Identification and evaluation of diverse genotypes in Pongamia pinnata (L.) Pierre. for genetic improvement in seed traits [PDF]

open access: yes, 2011
Pongamia (Pongamia pinnata [L.] Pierre.) Is a highly cross pollinated species and exhibits a wide spectrum of variation in the pod and seed traits. An evaluation of twenty-four Candidate Plus Trees [CPTs] of pongamia was carried out to elucidate
Krishnamurthy, R   +2 more
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TİP 1 DİYABETES MELLİTUS HASTALARINDA SUBFOVEAL KOROİD KALINLIĞININ SPEKTRALİS OCT İLE DEĞERLENDİRİLMESİ

open access: yes, 2019
OBJECTIVE: The present study aimed to compare the choroidal thickness of the patients diagnosed with type 1 diabetes mellitus (DM) with no sign of diabetic retinopathty (DR) in the endocrinology policlinic and with the choroidal thickness of healthy ...
Eryiğit Eroğul, Leyla   +1 more
core   +1 more source

Soil Nutrient Analysis of Arabica Coffee in Shaded Coffee Systems and Monoculture Across an Environmental Gradient in the Sidama Region, Ethiopia

open access: yes
Soil macronutrient availability is a primary determinant of long-term arabica coffee (Coffea arabica L.) productivity, yet the interactive effects of production system and altitudinal gradient on nitrogen (N), available phosphorus (P), and exchangeable ...
Nega Emiru   +5 more
core   +2 more sources

PENGARUH PENAMBAHAN BIOCHAR LIMBAH PERTANIAN DAN PESTISIDA PADA INKUBASI TANAH INCEPTISOL UNTUK MENEKAN EMISI GAS METANA (CH4) SEBAGAI GAS RUMAH KACA [PDF]

open access: yes, 2012
Methane (CH4) is one of the gases that cause global warming, which ranks second only to carbon dioxide (CO2).Naturally, peat lands, wetlands, and sediments in coastal areas are major source of methane gas in the atmosphere (Hardy, 2003).
Indro , Sumantri   +1 more
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Aplicación del mantenimiento productivo total para mejorar la productividad en el proceso de cereales extruidos de la empresa Molino El Triunfo S.A, Callao – 2016 [PDF]

open access: yes, 2016
El presente trabajo de investigación tuvo por finalidad mejorar la productividad en el proceso de cereales extruidos de la empresa molino El Triunfo S.A - Callao, una empresa con más de 50 años de servicio dedicada a la producción de alimentos ...
Romero Pérez, Alan
core  

Preparation and characterization of letrozole-loaded poly(d,l-lactide) nanoparticles for drug delivery in breast cancer therapy

open access: yes, 2019
Letrozole (LTZ), an aromatase inhibitor used for the treatment of hormonally-positive breast cancer in postmenopausal women, has poor water solubility, rapid metabolism, and a range of side effects.
Younes H.M., Elhissi A., Alemrayat B.
core   +1 more source

Paleomagnetic Evidence for a Late Permian Qaidam-North China Connection, and the Cryptic Final Mesozoic Intra-Asian Suture

open access: yes
Paleomagnetic data have long shown that the final assembly of eastern Eurasia occurred in the latest Jurassic, after the North China Block moved 1,000 s of km toward Eurasia throughout the late Paleozoic and Mesozoic.
Sun, Jiaopeng   +11 more
core  

Heavy metal contamination, source apportionment, and ecological risk assessment in sediments of a coastal river connected to the Bay of Bengal

open access: yes
Unregulated anthropogenic activities along Bangladesh's coastline have raised growing concerns over heavy metal contamination in aquatic ecosystems, yet sediment quality in coastal river systems remains critically understudied.
Md Iqram Uddin Al Amran (24280329)   +6 more
core  

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