Results 81 to 90 of about 7,552 (256)

Effect of cold stress on survival and gas exchanges of olive seedlings (Olea europaea L.) [PDF]

فیزیولوژی محیطی گیاهی, 2019
Cold tolerance is one of the important factors in the distribution of plant species. The aim of this study was to investigate the survival and gas exchange responses of olive (Olea europaea L.) seedlings to low temperature and freezing stress.
Khadijeh Mohadjeri, Masoud Tabari Kouchaksaraei, Sadati Seyed Ehsan, Ali Khodadust   +3 more
doaj  

Effects of pre-chilling potassium nitrate and post-chilling hydrogen cyanamide application on carbohydrate and water dynamics of ‘Housui’ Japanese Pear spur buds during dormancy under mild winter conditions

Revista Eletrônica Científica da UERGS, 2016
Japanese pear (Pyrus pyrifolia Nakai) trees were treated with potassium nitrate (KNO3) before the onset of chilling and hydrogen cyanamide (CH2N2) after the trees had accumulated 600 chilling hours (CH) to determine the effects on bud dormancy release ...
Humberto Mitio HORIKOSHI, Yoshihiko SEKOZAWA, Sumiko SUGAYA   +2 more
doaj   +1 more source

Semiconducting Polymers Post‐Functionalized With Ureido‐Pyrimidinone for Robust Stretchable Transistors

Advanced Functional Materials, EarlyView.
The design of intrinsically robust stretchable semiconducting polymers was achieved through OTBS‐mediated post‐functionalization of PDPP2T side chains with UPy units, generating dual hydrogen‐bonding motifs comprising weaker urethane linkages and strong quadruple UPy interactions along the long alkyl side chain, which is crucial for achieving desirable
Dinda Bazliah, Livy Laysandra, Kosuke Terayama, Xingyu Yang, Atsushi Isobe, Tai‐Chin Chiang, Tsuyoshi Michinobu, Yu‐Cheng Chiu   +7 more
wiley   +1 more source

Chilling requirements and dormancy evolution in grapevine buds

Ciência e Agrotecnologia
Fluctuations in winter chilling availability impact bud dormancy and budburst. The objective of this work was to determine chilling requirements to induce and overcome endodormancy (dormancy controlled by chilling) of buds in different grape cultivars ...
Rafael Anzanello, Flávio Bello Fialho, Henrique Pessoa dos Santos   +2 more
doaj   +1 more source

A quick method of estimating chill hours

California Agriculture, 1984
Not available – first paragraph follows: Most deciduous fruit and nut trees require a period of cold temperature below 45°F during the winter to induce dormancy and promote satisfactory fruit and shoot development in the spring. The length of cold period required, or chill requirement, has been established for most commercial fruit and nut varieties ...
openaire   +1 more source

A Statistical Method of Determining Chill Unit and Growing Degree Hour Requirements for Deciduous Fruit Trees1

HortScience, 1977
Abstract Dates of rest completion are rarely available for determining the chill unit and growing degree hour requirements of deciduous fruit trees. A statistical process has been developed which permits these constants to be determined from temperature data and dates of full bloom.
Gaylen L. Ashcroft, E. Arlo Richardson, Schuyler D. Seeley   +2 more
openaire   +1 more source

Bio‐Inspired Biopolymeric Implantable Platform for Localized and Sustained Drug Delivery in Solid Tumor Treatment

Advanced Functional Materials, EarlyView.
A bio‐inspired biopolymeric implantable drug delivery platform enables localized and sustained release of 7‐ethyl‐10‐hydroxycamptothecin (SN‐38) in solid tumor treatment. The three‐dimensional (3D) structured crosslinked‐chitosan implants are fabricated via 3D‐printed molds and provide drug release over 3 months, significantly inhibiting tumor growth ...
Mercedes Lozano‐Garcia, Constantine Vogiatzis, Alejandra Planells‐Devesa, Emre Dikici, Caroline Vieira Maluf, Vasudev Vivekanand Nayak, Paulo G. Coelho, Lukasz Witek, Alicia Bilbao, Daniel Bilbao, Prasoon Mohan, Sapna Deo, Sylvia Daunert   +12 more
wiley   +1 more source

Perspectives on the adaptation of Japanese plum-type cultivars to reduced winter chilling in two regions of Spain

Frontiers in Plant Science
Japanese plum, like other temperate fruit tree species, has cultivar-specific temperature requirements during dormancy for proper flowering. Knowing the temperature requirements of this species is of increasing interest due to the great genetic ...
Brenda I. Guerrero, Brenda I. Guerrero, Erica Fadón, Erica Fadón, M. Engracia Guerra, Javier Rodrigo, Javier Rodrigo   +6 more
doaj   +1 more source

Si‐Doped Nanocrystalline Diamond as Highly Sensitive Luminescence Thermometer for the Physiological Temperature Range

Advanced Functional Materials, EarlyView.
In this work, diamonds with negative charged silicon‐vacancy (SiV−) centers have been designed for use as thermometers in biomedical applications. Multiparametric analysis of the emission characteristics of the SiV− centers provides extraordinary sensitivity for temperature detection in the physiological temperature range.
María Gragera, Iván Carrillo‐Berdugo, Josue Millán, Paulius Pobedinskas, Antonio Freire, Ken Haenen, Javier Navas   +6 more
wiley   +1 more source

Reconstructing Quantum Dot Surfaces via Dual‐Functional Ligand Pairing Enables Efficient Shortwave Infrared Optoelectronics

Advanced Functional Materials, EarlyView.
This work presents a ligand‐pairing strategy that reconstructs lead sulfide quantum dot surfaces for efficient short‐wave infrared optoelectronics. A low‐reactivity thiourea precursor combined with hydrobromic acid enables monodisperse and fully passivated quantum dots.
Dongeon Kim, Minjung Yang, Yunjin Lee, Gaeun Cho, Min‐Jae Si, Jaewoo Jeong, Seoryeon Jeong, Sol‐Hee Kim, Taeho Han, Seungin Jee, Byeong‐Chan Kim, Woong Kim, Seungmin Lee, Jun Hong Noh, Han Seul Kim, Yujin Jung, Se‐Woong Baek   +16 more
wiley   +1 more source