Results 141 to 150 of about 191,669 (306)

Sulanan Alanlarda Sulama Yöntemi ve Su Kalitesine Bağlı Olarak Tuz Dengesindeki Değişmeler

open access: yesJournal of Agricultural Sciences, 1997
Sulama amac ı yla kullan ı lan sular, iyi kalitede olsalar dahi içerisinde tuzlan içerirler. Sulama ile alana iletilen bu tuzlar kök bölgesinde birikirler.
Engin Yurtseven, Ahmet Öztürk
doaj  

Minor Threat, J.F.A. and Tar Babies concert flier, 9:30 Club, Washington, D.C., June 23, 1983 [PDF]

open access: yes, 1983
Circa 1980s photocopy of a flier advertising a concert by the punk bands Minor Threat, J.F.A. and Tar Babies. The concert occurred at the 9:30 Club in Washington, D.C. on June 23, 1983.

core  

Changes in Eating Disorder Symptoms in Perinatal US Military Servicewomen

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective The perinatal period is a window of exacerbated vulnerability for eating disorder symptoms. Moreover, US military servicewomen represent a population at increased risk for eating disorder psychopathology relative to civilians.
Katherine A. Thompson   +10 more
wiley   +1 more source

Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion

open access: yesEcoEnergy, EarlyView.
This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang   +6 more
wiley   +1 more source

Sulama Şebekelerinde Sistem Performansının Değerlendirilmesi

open access: yesJournal of Agricultural Sciences, 1998
Bu çal ışmada DSI taraf ı ndan in şa edilen ve işletilen I.Bölge sulama şebekelerinin 1984-1994 y ı llar ı na ilişkin su kullan ı m, tarı msal ve ekonomik etkinlik göstergeleri hesaplanm ış ve sulama sistem performans ı değerlendirilmilştir.Su kullan ı
Emel Seçkin Kocabaş, İrfan Girgin
doaj  

3‐Reactor Chemical Looping System for Point Source CO2 Capture and Subsequent Conversion for Liquid Fuel Production

open access: yesEcoEnergy, EarlyView.
This study presents a novel 3‐reactor chemical looping system for CO2 capture and subsequent utilization with biomass and natural gas for producing liquid fuels. Using Ca2Fe2O5\Fe2O3 oxygen carriers, it achieves 60% CO2 capture efficiency, ∼80% syngas purity, and autothermal operation, offering a scalable, carbon‐negative route to sustainable fuels ...
Krutarth Pandit   +6 more
wiley   +1 more source

Investigating The Effect of Different Sowing Application Periods Yield and Productivity Components of Some Soybean Cultivars in Mardin-Kızıltepe Ecological Conditions [PDF]

open access: yes, 2015
Bu araştırma farklı ekim zamanlarının soya fasulyesinde verim ve verim öğelerine etkilerini belirlemek için, Mardin Artuklu Üniversitesi Kızıltepe Meslek Yüksekokulu deneme tarlalarında 2012 ve 2013 yıllarında yürütülmüştür.
Koyutürk, Özge   +3 more
core  

Dietary partitioning mediates species coexistence in the high seas area of northwest Pacific

open access: yesEcography, EarlyView.
Niche partitioning, manifesting along various axes of the ecological niche, is a fundamental mechanism mediating species coexistence in a system. However, the emergence of many species in marine ecosystems would face considerable constraints in achieving coexistence through spatiotemporal differentiation mechanisms under the framework of niche ...
Na Zang   +6 more
wiley   +1 more source

Regime-Switching Behavior of the Term Structure of Forward Markets [PDF]

open access: yes
This paper presents techniques for modelling and estimating the behavior of financial market price or return differentials that follow non-linear regime-switching behaviour.
William H. Branson, Elena Tchernykh
core  

Boosting Zinc‐Ion Hybrid Capacitors with Mesoporous Carbon Derived from Highly Graphitized Carbon Quantum Dots

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The work presents an innovative method for the preparation of mesoporous carbon materials (MCs) from highly graphitized carbon quantum dots. The zinc‐ion hybrid capacitors assembled with MCs deliver high rate performance and stability, providing promising advancements for future energy storage solutions.
Guoli Zhang   +6 more
wiley   +1 more source

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