Results 91 to 100 of about 177,260 (269)

LaCo2B2: A Co-based layered superconductor with a ThCr2Si2-type structure

, 2011
LaCo2B2 with a ThCr2Si2-type structure composed of alternately stacked La and CoB layers exhibits metallic electrical conductivity and Pauli paramagnetic behavior down to 2K.
A. F. Wells, Hideo Hosono, Hiroshi Mizoguchi, Toshiaki Kuroda, Toshio Kamiya   +4 more
core   +1 more source

Indirect effects of fast‐growing urban development on wildlife in a coastal protected area of Costa Rica

The Journal of Wildlife Management, EarlyView.
We studied the effects of urban growth on wildlife near Parque Nacional Marino las Baulas, Costa Rica. Since 1991, buildings increased 1007%, mainly in the buffer zone. We identified eight native species extracting garbage from containers, with raccoons (Procyon lotor) comprising most detections (84%), and four other species being potential sea turtle ...
Keilor E. Cordero‐Umaña, Kortney Stevens, Adam Yaney‐Keller, Javier López Navas, Frank V. Paladino, James R. Spotila, Pilar Santidrián Tomillo   +6 more
wiley   +1 more source

Solitons of discrete curve shortening

, 2016
For a polygon in Euclidean space we consider a transformation T which is obtained by applying the midpoints polygon construction twice and using an index shift. For a closed polygon this is a curve shortening process. A polygon is called (affine) soliton
Rademacher, Christine, Rademacher, Hans-Bert   +1 more
core   +1 more source

Ocean acidification at the crossroads I: Harmonizing unpurified and purified meta‐cresol purple spectrophotometric pHT measurements based on absorbance data

Limnology and Oceanography: Methods, EarlyView.
Abstract Consistent monitoring of seawater spectrophotometric pH on the total hydrogen ion scale (pHT) has been questioned by an evolving method, with changes in parameterization and the purity of the meta‐cresol purple (mCP). Using real seawater samples, we demonstrate that spectrophotometric pHT measurements obtained with unpurified (UNPUR) and ...
Marta Álvarez, Maribel I. García‐Ibáñez, Rubén Acerbi, Rocío Santiago‐Domenech, Elisa F. Guallart, Noelia M. Fajar, Lisandro Arbilla   +6 more
wiley   +1 more source

A cobordism realizing crossing change on $\mathfrak{sl}_2$ tangle homology and a categorified Vassiliev skein relation

, 2020
In this paper, we discuss degree 0 crossing change on Khovanov homology in terms of cobordisms. Namely, using Bar-Natan's formalism of Khovanov homology, we introduce a sum of cobordisms that yields a morphism on complexes of two diagrams of crossing ...
Ito, Noboru, Yoshida, Jun
core  

The missing woodland story: Implications of 1700 years of stand‐scale change on ‘naturalness’ and managing remnant broadleaved woodlands

People and Nature, EarlyView.
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard, J. Edward Schofield, Tim Mighall, Scott Timpany, Gill Plunkett   +4 more
wiley   +1 more source

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

Polymer Composites, EarlyView.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes, Douglas Lamounier Faria, Felipe Gomes Batista, Adriele de Lima Felix, Antônio Claret Matos, Mário Vanoli Scatolino, Julio Soriano, Lourival Marin Mendes   +7 more
wiley   +1 more source

Effect of Biofertigation and Chemical Fertilizers on Yield Attributes and Yield of Rabi Maize (Zea mays L.)

International Journal of Economic Plants, 2022
A field experiment was conducted on maize (Zea mays L.) during rabi (November - February), 2018–19 to study the effect of drip fertigation of Nitrogen (N), Potassium(K) and microbial consortium (MC) at Water Technology Centre, College of Agriculture ...
A. Sai Kiran, K. Avil Kumar, M. Uma Devi, B. Balaji Naik, S. Triveni   +4 more
doaj  

Changes of Weight and in-Kernel Content Values of Maize Hybrids (Occitan, Colomba, DK-471) as a Result of Damaging dy European Corn Borer. Kukorica hibridek (Occitan, Colomba, DK-471) súly- és beltartalmi érték változása a kukoricamoly (Ostrinia nubilalis Hbn.) károsítása következtében. [PDF]

, 2002
ÖSSZEFOGLALÁS Vizsgálatunkat 2001-ben két tábla három különböző hibriddel elvetett állományában vizsgáltuk véletlenszerű mintaterek kijelölésével. Első felmérésünket egy 120 ha-os COLOMBA és OCCITAN, míg a második vizsgálatunkat egy 50 ha-os DK-471-es
Keszthelyi, Sándor, Takács, András
core  

Eco‐Friendly Bioplastic Film Produced With Green Plantain Starch (Musa paradisiaca L.): Effect of Activated Carbon Addition and Hydrothermal Modification

Polymer Composites, EarlyView.
Activated Carbon as a Reinforcing Material for Starch Bioplastics. ABSTRACT Eco‐friendly starch‐based bioplastic films reinforced with activated carbon (AC) were produced using green plantain starch in its native and heat‐moisture treatment (HMT) forms to overcome typical limitations of starch materials, such as low mechanical strength and poor water ...
Eduardo Bruno Macêdo Viana, Matheus Ferreira Almeida, Maria José Missão Cordeiro, Sara Moreno Pereira Lacerda, Alcebíades Rebouças São José, Renata Cristina Ferreira Bonomo, Cassiara Camelo Eloi de Souza, Mateus Pereira Flores Santos, Cristiane Martins Veloso   +8 more
wiley   +1 more source