Results 101 to 110 of about 16,944 (286)
Agribusiness, EarlyView.ABSTRACT Market‐based solutions are increasingly tested to address aflatoxin issues in peanuts in developing countries. Although previous studies have found that Haitian grocery store shoppers are willing to pay a 21% premium for peanut butter with levels of aflatoxin that meet international standards, no information is available for the much larger ...
Phendy Jacques +2 more
wiley +1 more source
Desain Buck-boost Chopper Sebagai Mppt Berbasis Mikrokontroler [PDF]
, 2013 This paper describes a buck-boost chopper that can be implemented as maximum power point tracker (MPPT). This can be connected to the load which are greater or less than MPP resistance. The control of this device is based on microcontroller so it is very
Budi, S. F. (Seiawan) +1 more
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Agribusiness, EarlyView.ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase +2 more
wiley +1 more source
Arylhydrazines: Convenient Homogeneous Reductants for Scalable Cross‐Coupling
Angewandte Chemie, EarlyView.Reductive cross‐couplings enable efficient C–C bond formation but are limited by the heterogeneity of Zn or costly reagents like TDAE. We report arylhydrazines as inexpensive, convenient reductants for Ni‐catalyzed sp2–sp3 coupling of aryl halides and secondary alkyl iodides. Mechanistic studies support hydrazine‐mediated NiII reduction for a NiI/NiIII
Nils Kurig +5 more
wiley +2 more sources
The Power of Unity: Collective Action and Smallholder Agricultural Performance in West Africa
Agribusiness, EarlyView.ABSTRACT We analyze the impact of collective action through farmer‐based organizations (FBOs) on smallholders' farm performance and income inequality in Ghana, Benin, The Gambia, and Mali. We find that FBO membership increases cereal yield in Ghana and The Gambia, legume yield in Mali, ruminant numbers in Benin and The Gambia, and total farm income in ...
Emmanuel Donkor +3 more
wiley +1 more source
PENGGUNAAN FILTER PASIF UNTUK MEREDUKSI HARMONISA AKIBAT PEMAKAIAN BEBAN NON LINEAR [PDF]
, 2011 Rangkaian penyearah gelombang penuh tak terkontrol tiga fasa dan inverter tiga fasa menimbulkan harmonisa yang besar. Dengan timbulnya harmonisa pada sumber 3fasa tersebut maka dilakukan pengurangan spektrum harmonisa dengan cara pemasangan filter pasif ...
Dosen Jurusan Teknik Elektro Industri, M. Zaenal Efendi +2 more
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Spectral modeling of switched-mode power converters in discontinuous conduction mode [PDF]
, 1996 Analytical spectral modeling of switched-mode PWM converters, operating in the discontinuous conduction mode, is presented. The modeling approach is to derive analytical expressions of the converter output response using the extended Volterra functional ...
Chan, CC, Chau, KT, Lam, CF
core +1 more source
The Role of Certifications in Improving Household Food Security Among Peruvian Farmers
Agribusiness, EarlyView.ABSTRACT Achieving global food security requires sustainable transformations in agri‐food systems. Voluntary Sustainability Standards (VSS) such as Organic and Fairtrade aim to internalize certain social and environmental costs while promoting more equitable value distribution, improved market access, and sustainable production practices.
Lisa‐Marie Schulte, Awudu Abdulai
wiley +1 more source
Maximum power point tracking converter based on the open-circuit voltage method for thermoelectric generators [PDF]
, 2015 Thermoelectric generators (TEGs) convert heat energy into electricity in a quantity dependant on the temperature difference across them and the electrical load applied.
Knox, Andrew, Montecucco, Andrea
core +1 more source
Alternative Policy Designs to Help Farmers Select Profitable Conservation Practices
Agribusiness, EarlyView.ABSTRACT Voluntary private carbon initiatives (VPCIs) promote the implementation of agricultural conservation practices that mitigate emissions of greenhouse gases (GHGs) via financial incentives to participating farmers. Simultaneously, an array of public policies supports the adoption of conservation practices through technical and financial ...
Oranuch Wongpiyabovorn +1 more
wiley +1 more source