Results 51 to 60 of about 161,791 (305)

Management and utilization practices of natural pasture in Western Ethiopia [PDF]

International Journal of Agricultural Science and Food Technology, 2021
Information on genetic variability in cowpea germplasm is important for crop improvement and for efficient utilization of the existing genetic resources. Hence, the objectives of the present investigation were to estimate genetic variability,
openaire   +1 more source

In‐Situ Solution Complexation for n‐Type Surface‐Energetics Reconstruction in 2.0 eV Ultra‐Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
A reactive in situ solution complexation strategy reconstructs the surface of 2.0 eV ultra‐wide‐bandgap perovskites via proton transfer. This chemical modulation eliminates metallic defects and induces a degenerate‐like n‐type surface, establishing an Ohmic tunneling contact.
Saemon Yoon, Han‐Gyun Lim, Jinyoung Kim, Gyu Min Kim, Seojun Lee, Jun Ryu, SungWon Cho, Jincheol Kim, Hyosung Choi, Jung Sang Cho, Jongsung Park, Dong‐Won Kang   +11 more
wiley   +1 more source

Farmers' perceptions of trees on their land in the Santa Cruz area, Biological Corridor Volcanica Central-Talamanca, Costa Rica [PDF]

, 2011
The Biological Corridor Volcanica Central-Talamanca aims to restore and maintain the biological connectivity between protected areas in Costa Rica.
Chamayou, Lucile
core  

Energy Assessment of Pastoral Dairy Goat Husbandry from an Agroecological Economics Perspective. A Case Study in Andalusia (Spain) [PDF]

, 2018
This paper presents a methodological proposal of new energy sustainability indicators according to a novel accounting that follows agroecological and ecological economics criteria.
Gutiérrez Peña, Rosario, Mena Guerrero, Yolanda, Pérez Neira, David, Soler Montiel, Marta María   +3 more
core   +1 more source

Investigation of Halogen Substitution Effects in π‐Conjugated Organic Ligands of Chiral Hybrid Perovskites on Their Chiroptical Activity

Advanced Functional Materials, EarlyView.
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon, Doyeong Yeo, In‐Chul Hwang, In Hwan Jung, Joon Hak Oh   +4 more
wiley   +1 more source

Mapping and characterization of intensity in land use by pasture using remote sensing

Revista Brasileira de Engenharia Agrícola e Ambiental, 2019
The current demand for food has been met through the exploitation of natural reserves. Brazil has 26% of its extension occupied by agricultural uses, 62% of which are pastures. Degraded pastures have greater land use intensity than well-managed pastures,
Arthur T. Calegario, Luis F. Pereira, Silvio B. Pereira, Laksme N. O. da Silva, Uriel L. de Araújo, Elpídio I. Fernandes Filho   +5 more
doaj   +1 more source

Preventing and Controlling: Internal Parasites of Hogs [PDF]

, 1969
CONTENTS Damage..... 3 Spread........ 4 Prevention and Control.......... 4 Housing and pasture............. 5 Separation from older hogs..... 5 Swine-sanitation system....... 5 Treatment........ 7 Roundworms.................

core   +1 more source

Cross‐Layer Molecular Design for Coherent Interface Passivation in Rigid and Flexible Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
A cross‐layer passivation strategy employing molecularly designed thiazol‐5‐ylmethanamine hydrochloride (TMACl) enables coherent defect regulation at the SnO2/perovskite interface, stabilizes both layers, promotes phase‐pure α‐FAPbI3 formation, and enhances charge extraction, delivering PCEs of 26.44% in rigid and 24.72% in flexible perovskite solar ...
Fan Shen, Chenxu Zhao, Lianghui Li, Jia Xu, Jiale Chen, Xunhui Wang, Huijing Liu, Pengchen Zou, Xuewei Liu, Yao Fu, Huifang Han, Kun Lang, Yijun Wang, Yahan Wu, Xu Pan, Zhaofu Fei, Jianxi Yao   +16 more
wiley   +1 more source

Creation of pasture agrophytocenoses based on drought-resistant forage plants [PDF]

E3S Web of Conferences
The low yield of karakul-growing pastures and its sharp fluctuations in the arid regions of Uzbekistan are mainly due to natural and historical factors of this natural zone. The current state of desert and semidesert pastures is characterized, on the one
Nazarov Kholmurzo, Mamajonov Rasuljon, Davronov Kamoliddin, Ganiyev Ziyodullo, Valiyeva Shakhnoza   +4 more
doaj   +1 more source

Glass Half-Full or Half-Empty? A Fire-Resistant Species Triggers Divergent Regeneration in Low-Resilience Pastures

Frontiers in Forests and Global Change, 2020
Fire may divert or arrest natural regeneration in abandoned pastures throughout the tropics, transforming them to low-resilience systems that do not recover even in the absence of disturbances. Understanding regeneration in degraded landscapes is crucial
Andrea Sánchez-Tapia, Andrea Sánchez-Tapia, Jerônimo Boelsums Barreto Sansevero, Jerônimo Boelsums Barreto Sansevero, Mário Luís Garbin, João Marcelo Alvarenga Braga, João Marcelo Alvarenga Braga, Pablo Hugo Alves Figueiredo, Fabio Rubio Scarano   +8 more
doaj   +1 more source