Results 121 to 130 of about 4,065 (278)

Do aphid endosymbiotic bacteria influence parasitoid searching behaviour through changes in aphid honeydew production?

open access: yesEcological Entomology, EarlyView.
Hamiltonella defensa infection increases honeydew production in certain aphid genotypes, potentially modifying aphid feeding behaviour. Parasitoid wasps, Aphidius ervi, are more attracted to honeydew from H. defensa‐infected aphids; though larger honeydew amounts may slightly deter searching.
Desiré Macheda   +5 more
wiley   +1 more source

Re-Envisioning Nuclear Deterrence

open access: yes
This article examines whether the U.S. nuclear umbrella provided to allies is currently viable and whether it is time for the United States to share nuclear weapons technology with its allies in the Asia-Pacific to counter the growing nuclear threat ...
Pedrozo, Raul (Pete)
core  

Golden weapons and golden fetters: From the gold standard to the new geopolitics

open access: yesThe Economic History Review, EarlyView.
Abstract This paper explores the historical relationship between monetary regimes, security concerns, and geopolitical tensions, particularly focusing on the role of gold. Throughout history, monetary systems have been deeply intertwined with international state systems and security provisions.
Harold James
wiley   +1 more source

Bernard Brodie and the bomb: at the birth of the bipolar world

open access: yes, 2015
Bernard Brodie (1910-1978) was a leading 20th century theorist and philosopher of war. A key architect of American nuclear strategy, Brodie was one of the first civilian defense intellectuals to cross over into the military world.
Zellen, Barry
core  

Scaling the nuclear ladder: Deterrence from Truman to Clinton

open access: yes, 2000
Examines the policy toward nuclear deterrence from administration of President Harry S. Truman to President Bill Clinton in the United States. Importance of nuclear weapons in the post-Cold War era; Inability to agree on the means of nuclear control ...
Coleman, David G., Siracusa, Joseph M.
core   +1 more source

Synergistic Effects of Deterrence by Denial and Safeguards in the Biological Weapons Convention: Building on the History of International Nuclear Safeguards

open access: yesJournal for Peace and Nuclear Disarmament
The notion of deterrence by denial has been introduced in relation to biosecurity. The goal of deterrence by denial in biosecurity extends beyond dissuading attacks. It also encompasses the protection of citizens in the event of an attack.
Kazuko Hikawa
doaj   +1 more source

Compromised DNA replication in gut cells underlies sensitivity to genotoxic stress in the tardigrade Hypsibius exemplaris

open access: yesThe FEBS Journal, EarlyView.
DNA damage in the tardigrade Hypsibius exemplaris elicits distinct cellular outcomes depending on replication status. While non‐replicating cells tolerate genotoxic stress, constitutively replicating cells undergo irreversible replication failure upon DNA damage, leading to loss of tissue homeostasis, fat depletion, sterility, and organismal death ...
Gonzalo Quiroga‐Artigas   +4 more
wiley   +1 more source

Deterrence Misapplied: Challenges in Containing a Nuclear Iran [PDF]

open access: yes, 2010
Argues against relying on deterrence against a nuclear Iran by analyzing problems with the disproportionate focus on Iran's current leadership in debates over deterrence strategies and considering the implications of various doctrines of ...
Frederick W. Kagan
core  

South Asian Nuclear Security or Deterrence: An Analysis

open access: yes, 2023
Nuclear deterrence has by and large been unrelenting in South Asia since1971 however a twist of events may abruptly alter this state to a degree thatcould prompt the decision-makers to go for rapid and illogical decisions.
Naheed S Goraya; Assistant Professor at Center for South Asian Studies, University of the Punjab, Lahore   +1 more
core  

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